DJH Engineering Center, Inc. is a mechanical engineering firm specializing in design & analysis of mobile equipment & complex structures. Our analytically-centered design processes have been refined to deliver innovative, low-cost, high-quality designs to our customers in compressed time frames. DJHEC provides complete engineering services through the duration of your project from assisting with creation of specification to concept generation,design & analysis through prototype manufacturing, testing, certification to industry standards, and implementation to production. With over 25 years of experience providing solutions to government and industry, we will be able to efficiently address your unique requirements. Our goal is to develop long-term relationships with our customers to provide efficient engineering services. These highly valued longterm relationships allow us to provide a significant competitive advantage to our customers. DJHEC is proud to be a partner supplier to John Deere for the past 15 years winning the Construction & Forestry Supplier of the Year Award in 2009 & 2011 and John Deere Enterprise Supplier of the Year in 2012.